Base | Representation |
---|---|
bin | 1011001001000110… |
… | …0000001011101001 |
3 | 21201102222010100200 |
4 | 2302101200023221 |
5 | 22111134321323 |
6 | 1212442022413 |
7 | 134055336306 |
oct | 26221401351 |
9 | 7642863320 |
10 | 2990932713 |
11 | 12a533801a |
12 | 6b57a7a09 |
13 | 38885b392 |
14 | 2053260ad |
15 | 1278a2443 |
hex | b24602e9 |
2990932713 has 12 divisors (see below), whose sum is σ = 4379418420. Its totient is φ = 1966640256.
The previous prime is 2990932691. The next prime is 2990932753. The reversal of 2990932713 is 3172390992.
It is a happy number.
2990932713 is a `hidden beast` number, since 299 + 0 + 93 + 271 + 3 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 2467804329 + 523128384 = 49677^2 + 22872^2 .
It is not a de Polignac number, because 2990932713 - 212 = 2990928617 is a prime.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2990932753) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2275548 + ... + 2276861.
It is an arithmetic number, because the mean of its divisors is an integer number (364951535).
Almost surely, 22990932713 is an apocalyptic number.
It is an amenable number.
2990932713 is a deficient number, since it is larger than the sum of its proper divisors (1388485707).
2990932713 is a wasteful number, since it uses less digits than its factorization.
2990932713 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4552488 (or 4552485 counting only the distinct ones).
The product of its (nonzero) digits is 183708, while the sum is 45.
The square root of 2990932713 is about 54689.4204851359. The cubic root of 2990932713 is about 1440.7950716399.
The spelling of 2990932713 in words is "two billion, nine hundred ninety million, nine hundred thirty-two thousand, seven hundred thirteen".
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